Difference between revisions of "The bootloader U-Boot"

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(U-Boot Freescale-NXP  Serie)
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==Download & Prepare your U-BOOT==
+
==Download U-Boot Source==
 Will be a distintion between NXP-processors products and ARM-processors products.
+
 First of all, will be a distintion between '''NXP'''-processors products and '''ARM'''-processors products. Because there are different kinds of U-Boot depending the processor.
 +
 
 +
 
  
 
{| class="contenttable sortable" style="width: 887px;"
 
{| class="contenttable sortable" style="width: 887px;"
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|-
 
|-
 
| style="width: 344px;"|<span style="color: #000000;">IGEPv2 DM3730</span>
 
| style="width: 344px;"|<span style="color: #000000;">IGEPv2 DM3730</span>
| style="width: 527px;"|<span dir="auto">ARM</span>
+
| style="width: 527px;"|<span dir="auto">U-boot-ARM</span>
 
|-
 
|-
 
| style="width: 344px;"|<span style="color: #000000;">IGEP COM MODULE </span>DM3730/AM3703
 
| style="width: 344px;"|<span style="color: #000000;">IGEP COM MODULE </span>DM3730/AM3703
| style="width: 527px;"|<span dir="auto">ARM</span>
+
| style="width: 527px;"|<span dir="auto">U-boot-ARM</span> 
 
|-
 
|-
 
| style="width: 344px;"|<span style="color: #000000;">IGEP COM AQUILA AM335x</span>
 
| style="width: 344px;"|<span style="color: #000000;">IGEP COM AQUILA AM335x</span>
| style="width: 527px;"|<span style="color: #000000;"><span dir="auto">ARM</span> </span>
+
| style="width: 527px;"|<span style="color: #000000;"><span dir="auto">U-boot-ARM</span> </span>
 
|-
 
|-
 
| style="width: 344px;"|<span style="color: #000000;">IGEPv5 OMAP5432</span>
 
| style="width: 344px;"|<span style="color: #000000;">IGEPv5 OMAP5432</span>
| style="width: 527px;"|<span dir="auto">ARM</span>
+
| style="width: 527px;"|<span dir="auto">U-boot-ARM</span> 
 
|-
 
|-
 
| style="width: 344px;"|<span style="color: #000000;">IGEP SMARC AM335x</span>
 
| style="width: 344px;"|<span style="color: #000000;">IGEP SMARC AM335x</span>
| style="width: 527px;"|<span dir="auto">ARM</span>
+
| style="width: 527px;"|<span dir="auto">U-boot-ARM</span> 
|-
 
| style="width: 344px;"|<span style="color: #000000;">IGEP SMARC iMX6 Solo</span>
 
| style="width: 527px;"|Freescale-NXP
 
|-
 
| style="width: 344px;"|<span style="color: #000000;">IGEP SMARC iMX6 Dual Lite</span>
 
| style="width: 527px;"|Freescale-NXP
 
 
|-
 
|-
| style="width: 344px;"|<span style="color: #000000;">IGEP SMARC iMX6 Dual</span>
+
| style="width: 344px;"|<span style="color: #000000;">IGEP SMARC iMX6 </span>
| style="width: 527px;"|Freescale-NXP
+
| style="width: 527px;"|<span dir="auto">U-boot-</span>NXP-Freescale
|-
 
| style="width: 344px;"|<span style="color: #000000;">IGEP SMARC iMX6 Quad</span>
 
| style="width: 527px;"|Freescale-NXP
 
 
|}
 
|}
Once we know which U-Boot have we will clone the corresponding git repository
+
* Once we know which U-Boot have we will clone the corresponding git repository.
  
===<span dir="auto">U-Boot '''ARM''' Serie</span>===
+
 
<div class="clearfix">First we will download the U-Boot file for be able to make the configuration.</div>
+
 
<div class="clearfix"></div>
+
===<span dir="auto">U-Boot '''ARM''' Series</span>===
{| class="contenttable sortable" style="width: 888px; height: 327px;"
+
: If we have an ARM series we will follow this table to get our source of U-Boot
|- style="height: 28px;"
+
 
! style="width: 862px; height: 28px; text-align: center; vertical-align: middle;" colspan="2"|
+
 
====Downloading binary files====
+
{| class="contenttable sortable" style="width: 881px; height: 298px;"
|- style="height: 35.5781px;"
+
|- style="height: 16.5781px;"
! style="background-color: #ffffff; height: 35.5781px; width: 213px;"|'''<span id="Clone_the_u-boot_repo" class="mw-headline">Clone the u-boot repo</span>'''
+
! style="width: 855px; height: 16.5781px; text-align: center; vertical-align: middle;" colspan="2"|'''Downloading binary files/U-Boot Source'''
| style="width: 640px; height: 44px;"|
+
|- style="height: 44px;"
 +
! style="background-color: #ffffff; height: 44px; width: 225px;"|'''<span id="Clone_the_u-boot_repo" class="mw-headline">Clone the u-boot repository</span>'''
 +
| style="width: 621px; height: 44px;"|
 
Clone the u-boot repository using git address:
 
Clone the u-boot repository using git address:
  
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or
 
or
  
 <code><span style="color: #002d87;">$ git clone</span> [https://git.isee.biz/arm-boot/u-boot-arm.git https://git.isee.biz/arm-boot/u-boot-arm.git]</code>
+
 <code><span style="color: #002d87;">$ git clone</span> [https://git.isee.biz/arm-boot/u-boot-arm.git https][https://git.isee.biz/arm-boot/u-boot-arm.git ://git.isee.biz/arm-boot/u-boot-arm.git]</code>
  
 
|- style="height: 110px;"
 
|- style="height: 110px;"
! style="background-color: #ffffff; height: 110px; width: 213px;"|<span id="Checkout_u-boot_repo" class="mw-headline">Checkout u-boot repo </span>
+
! style="background-color: #ffffff; height: 110px; width: 225px;"|<span id="Checkout_u-boot_repo" class="mw-headline">Checkout u-boot repository</span>
| style="width: 640px; height: 110px;"|
+
| style="width: 621px; height: 110px;"|
 
Go to the u-boot-arm directory and checkout the isee_v2017.03 as:
 
Go to the u-boot-arm directory and checkout the isee_v2017.03 as:
  
<span style="color: #002d87; font-family: Verdana, Arial, Helvetica, sans-serif; white-space: normal;"><code><span style="color: #002d87;">$ cd u-boot-arm</span></code></span>
+
<span style="color: #002d87;"><code><span style="color: #002d87;">$ cd u-boot-arm</span></code></span>
  
<span style="color: #002d87; font-family: Verdana, Arial, Helvetica, sans-serif; white-space: normal;"><code><span style="color: #002d87;">$ git checkout remotes/origin/isee_v2017.03 -b isee_v2017.03</span></code> </span>
+
<code><span style="color: #002d87;">$ git checkout remotes/origin/isee_v2017.03 -b isee_v2017.03 </span></code>
  
 
|}
 
|}
  
===<span dir="auto">U-Boot '''Freescale-NXP ''' Serie</span>===
+
===<span dir="auto">U-Boot '''Freescale-NXP'''  Serie</span>===
<div class="clearfix">First we will download the U-Boot file for be able to make the configuration.</div>
+
<div class="clearfix">
{| class="contenttable sortable" style="font-size: 15.024px; width: 881px;"
+
: If we have an Freescale-NXP series we will follow this table to get our source of U-Boot
 +
 
 +
</div>
 +
{| class="contenttable sortable" style="font-size: 15.024px; width: 883px; height: 263px;"
 
|- style="height: 22px;"
 
|- style="height: 22px;"
! style="width: 851px; height: 22px; text-align: center; vertical-align: middle;" colspan="2"|
+
! style="width: 849px; height: 22px; text-align: center; vertical-align: middle;" colspan="2"|'''Downloading binary files/U-Boot Source'''
====Downloading binary files====
 
 
|- style="height: 44px;"
 
|- style="height: 44px;"
! style="background-color: #ffffff; width: 205px;"|'''<span id="Clone_the_u-boot_repo" class="mw-headline">Clone the u-boot repo</span>'''
+
! style="background-color: #ffffff; width: 223px;"|'''<span id="Clone_the_u-boot_repo" class="mw-headline">Clone the u-boot repository</span>'''
| style="width: 646px; height: 44px;"|
+
| style="width: 626px; height: 44px;"|
 
Clone the u-boot repository using git address:
 
Clone the u-boot repository using git address:
  
Line 109: Line 106:
  
 
|- style="height: 89px;"
 
|- style="height: 89px;"
! style="background-color: #ffffff; width: 205px;"|'''<span id="Checkout_u-boot_repo" class="mw-headline">Checkout u-boot repo </span>'''
+
! style="background-color: #ffffff; width: 223px;"|'''<span id="Checkout_u-boot_repo" class="mw-headline">Checkout u-boot repository</span>'''
| style="width: 646px; height: 89px;"|
+
| style="width: 626px; height: 89px;"|
Go to the u-boot-imx directory and checkout the version 2015.04.y as:
+
Go to the u-boot-imx directory and checkout the version 2017.03.y as:
  
 
<span style="color: #002d87;"><code><span style="color: #002d87;">$ cd u-boot-imx</span></code></span>
 
<span style="color: #002d87;"><code><span style="color: #002d87;">$ cd u-boot-imx</span></code></span>
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|}
 
|}
  
Once we have downloaded we will execute the file called '''defconfig,''' that it variates in function of each model.
+
==Prepare your U-BOOT==
 +
Once we have downloaded the U-Boot source. We will '''execute''' the file called '''defconfig''' that it variates in function of each model.
  
 
In order to load the default configuration of the target board, we have to write the following command:
 
In order to load the default configuration of the target board, we have to write the following command:
  
.,x´dad
+
<span style="color: #002d87;"> $ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf-[defconfig]</span>
 
+
* In the following table we will show you our diferent models with their defconfig and an example with our compiler.
 
 
 
 
  
  
{| class="contenttable sortable" style="width: 882px; height: 1296px;"
 
|-
 
! style="width: 854px; text-align: center; vertical-align: middle;" colspan="3"| 
 
|}
 
  
===<span id="Set_the_board_configuration" class="mw-headline">Set the board</span><span id="Set_the_board_configuration" class="mw-headline"> configuratio</span><span id="Set_the_board_configuration" class="mw-headline">n('''Prepare your U-BOOT''')</span>===
+
{| class="contenttable sortable" style="width: 880px;"
 
|-
 
|-
! style="background-color: #f2f2f2; width: 227px;"|Model
+
! style="width: 299px;"|Module
! style="background-color: #f2f2f2; width: 48px;"|defconfig
+
! style="width: 179px;"|Defconfig
! style="width: 579px; background-color: #f2f2f2;"|Example
+
! style="width: 384px;"|Example
 
|-
 
|-
! style="background-color: #ffffff; width: 227px;"|IGEPv2 DM3730
+
| style="width: 299px;"|IGEPv2 DM3730
| style="background-color: #ffffff; width: 48px; text-align: center; vertical-align: middle;"|igep0020_defconfig
+
| style="width: 179px;"|igep0020_defconfig
| style="width: 579px;"|
+
| style="width: 384px;"|<code><span style="color: #002d87;">$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- igep0020_defconfig</span></code>
<span style="color: #002d87;">$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- igep0020_defconfig</span>
 
 
|-
 
|-
! style="background-color: #ffffff; width: 227px;"|IGEP COM Module DM3730/AM3703
+
| style="width: 299px;"|IGEP COM MODULE DM3730/AM3703
| style="background-color: #ffffff; width: 48px; text-align: center; vertical-align: middle;"|igep0030_defconfig
+
| style="width: 179px;"|igep0030_defconfig
| style="width: 579px;"|
+
| style="width: 384px;"|<span style="color: #002d87;"><code><span style="color: #002d87;">$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- igep0030_defconfig</span></code></span>
<span style="color: #002d87;">$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- igep0030_defconfig </span>
 
 
|-
 
|-
! style="background-color: #ffffff; width: 227px;"|IGEP COM AQUILA AM335x
+
| style="width: 299px;"|IGEP COM AQUILA AM335x
| style="background-color: #ffffff; width: 48px; text-align: center; vertical-align: middle;"|am335x_igep0033_defconfig
+
| style="width: 179px;"|
| style="width: 579px;"|
+
am335x_igep0033_defconfig
<span style="color: #002d87;">$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- am335x_igep0033_defconfig</span>
+
 
 +
| style="width: 384px;"|<span style="color: #002d87;"><code><span style="color: #002d87;">$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- am335x_igep0033_defconfig</span></code></span>
 
|-
 
|-
! style="background-color: #ffffff; width: 227px;"|IGEPv5 OMAP5432
+
| style="width: 299px;"|IGEPv5 OMAP5432
| style="background-color: #ffffff; width: 48px; text-align: center; vertical-align: middle;"| 
+
| style="width: 179px;"| 
| style="width: 579px;"|
+
| style="width: 384px;"|<span style="color: #002d87;"><code><span style="color: #002d87;">$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf-</span> </code></span>
<span style="color: #002d87;">----</span>
 
 
|-
 
|-
! style="background-color: #ffffff; width: 227px;"|IGEP SMARC AM335x 
+
| style="width: 299px;"|IGEP SMARC AM335x
| style="background-color: #ffffff; width: 48px; text-align: center; vertical-align: middle;"|am335x_igep0034_defconfig
+
| style="width: 179px;"|am335x_igep0034_defconfig
| style="width: 579px;"|
+
| style="width: 384px;"|<span style="color: #002d87;"><code><span style="color: #002d87;">$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- am335x_igep0034_defconfig</span></code></span>
<span style="color: #002d87;">$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- am335x_igep0034_defconfig</span>
 
 
|-
 
|-
! style="background-color: #ffffff; width: 227px;"|'''IGEP0046 SMARC Solo'''
+
| style="width: 299px;"|IGEP SMARC iMX6
| style="background-color: #ffffff; width: 48px; text-align: center; vertical-align: middle;"| 
+
| style="width: 179px;"|igep0046_imx6dl_2G_defconfig
| style="width: 579px;"|
+
| style="width: 384px;"|<span style="color: #002d87;"><code><span style="color: #002d87;">$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- igep0046_imx6dl_2G_defconfig</span></code></span>
<span style="color: #002d87;">$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- xxxxx </span>
 
|-
 
! style="background-color: #ffffff; width: 227px;"|'''IGEP0046 SMARC Dual lite'''
 
| style="background-color: #ffffff; width: 48px; text-align: center; vertical-align: middle;"|igep0046_imx6dl_2G_defconfig
 
| style="width: 579px;"|
 
<span style="color: #002d87;">$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- igep0046_imx6dl_2G_defconfig</span><span style="color: #002d87;"> </span>
 
|-
 
! style="background-color: #ffffff; width: 227px;"| '''IGEP0046 SMARC Dual '''
 
| style="background-color: #ffffff; width: 48px; text-align: center; vertical-align: middle;"| 
 
| style="width: 579px;"|<span style="color: #002d87;"> </span>
 
<span style="color: #002d87;">$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- xxxxx</span><span style="color: #002d87;"> </span>
 
|-
 
! style="background-color: #ffffff; width: 227px;"| '''IGEP0046 SMARC Quad'''
 
| style="background-color: #ffffff; width: 48px; text-align: center; vertical-align: middle;"|igep0046_imx6q_2G_defconfig
 
| style="width: 579px;"|
 
<span style="color: #002d87;"> $ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- igep0046_imx6q_2G_defconfig</span>
 
 
|}
 
|}
  
  
====<span id="Build_u-boot" class="mw-headline">Build u-boot</span>====
+
==Build your U-BOOT==
 
After running the defconfig. You can build u-boot by executing this command:
 
After running the defconfig. You can build u-boot by executing this command:
  
 <span style="color: #002d87;"><code><span style="color: #002d87;">$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf-</span></code></span>
+
 <span style="color: #002d87;"> $ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf-</span>
 
+
After doing that we will have our U-Boot ready with their files to execute.
 
 
  
 
* The result for '''Texas Instruments''' processor based board will be a '''MLO''' and '''u-boot.img'''.
 
* The result for '''Texas Instruments''' processor based board will be a '''MLO''' and '''u-boot.img'''.

Revision as of 11:54, 8 May 2018

Overview

This page is meant to be a starting point for people to learn build a u-boot image and show to people the current status of different u-boot versions for IGEP Processor Boards.

What is U-Boot?

Das U-Boot (Universal Bootloader) is an open source, primary boot loader used in embedded devices. Its primary purpose in the shipping system is to load some operating system.

That means that U-Boot is necessary to perform a certain task, but it's nothing you want to throw any significant resources at. Typically U-Boot is stored in relatively small NOR flash memory, which is expensive compared to the much larger NAND devices often used to store the operating system and the application.


Necessary package

   


Download U-Boot Source

 First of all, will be a distintion between NXP-processors products and ARM-processors products. Because there are different kinds of U-Boot depending the processor.


Commercial Name U-Boot Series
IGEPv2 DM3730 U-boot-ARM
IGEP COM MODULE DM3730/AM3703 U-boot-ARM 
IGEP COM AQUILA AM335x U-boot-ARM 
IGEPv5 OMAP5432 U-boot-ARM 
IGEP SMARC AM335x U-boot-ARM 
IGEP SMARC iMX6  U-boot-NXP-Freescale
  • Once we know which U-Boot have we will clone the corresponding git repository.


U-Boot ARM Series

If we have an ARM series we will follow this table to get our source of U-Boot


Downloading binary files/U-Boot Source
Clone the u-boot repository

Clone the u-boot repository using git address:

$ git@git.isee.biz:arm-boot/u-boot-arm.git 

or

 $ git clone https://git.isee.biz/arm-boot/u-boot-arm.git

Checkout u-boot repository

Go to the u-boot-arm directory and checkout the isee_v2017.03 as:

$ cd u-boot-arm

$ git checkout remotes/origin/isee_v2017.03 -b isee_v2017.03 

U-Boot Freescale-NXP  Serie

If we have an Freescale-NXP series we will follow this table to get our source of U-Boot
Downloading binary files/U-Boot Source
Clone the u-boot repository

Clone the u-boot repository using git address:

$ git clone git@git.isee.biz:arm-boot/u-boot-imx.git

or

 $ git clone https://git.isee.biz/arm-boot/u-boot-imx.git

Checkout u-boot repository

Go to the u-boot-imx directory and checkout the version 2017.03.y as:

$ cd u-boot-imx

$ git checkout remotes/origin/isee_imx_v2017.03_4.9.11_1.0.0_ga -b isee_imx_v2017.03_4.9.11_1.0.0_ga 

Prepare your U-BOOT

Once we have downloaded the U-Boot source. We will execute the file called defconfig that it variates in function of each model.

In order to load the default configuration of the target board, we have to write the following command:

 $ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf-[defconfig]
  • In the following table we will show you our diferent models with their defconfig and an example with our compiler.


Module Defconfig Example
IGEPv2 DM3730 igep0020_defconfig $ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- igep0020_defconfig
IGEP COM MODULE DM3730/AM3703 igep0030_defconfig $ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- igep0030_defconfig
IGEP COM AQUILA AM335x

am335x_igep0033_defconfig

$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- am335x_igep0033_defconfig
IGEPv5 OMAP5432   $ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 
IGEP SMARC AM335x am335x_igep0034_defconfig $ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- am335x_igep0034_defconfig
IGEP SMARC iMX6 igep0046_imx6dl_2G_defconfig $ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- igep0046_imx6dl_2G_defconfig


Build your U-BOOT

After running the defconfig. You can build u-boot by executing this command:

  $ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- After doing that we will have our U-Boot ready with their files to execute.

  • The result for Texas Instruments processor based board will be a MLO and u-boot.img.
  • The result for iMX6 processor based will be a u-boot.imx.


You can install these files, for example, in the boot partition of a SD-card.  

What next...

After build u-boot you can use it for boot the board, exist several options for boot, check the Hardware Reference Manual about the options available for your board.


u-boot Freescale-NXP iMX6 series

u-boot Texas Instruments AM335x, OMAP3, DM3730, OMAP5432 series